just changed some comments.

git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/simgrid/simgrid/trunk@5946 48e7efb5-ca39-0410-a469-dd3cf9ba447f

diff --git a/src/smpi/smpi_mpi.c b/src/smpi/smpi_mpi.c
index 79ad9bf..09a62da 100644 (file)
--- a/src/smpi/smpi_mpi.c
+++ b/src/smpi/smpi_mpi.c
@@ -203,7 +203,7 @@ int SMPI_MPI_Bcast(void *buf, int count, MPI_Datatype datatype, int root, MPI_Co
        return retval;
 }
 
-// FIXME: should be in utilities
+// used by comm_split to sort ranks based on key values
 int smpi_compare_rankkeys(const void *a, const void *b);
 int smpi_compare_rankkeys(const void *a, const void *b) {
     int *x = (int *)a;
@@ -221,7 +221,6 @@ int smpi_compare_rankkeys(const void *a, const void *b) {
 }
 
 // FIXME: needs to return null in event of MPI_UNDEFINED color...
-// FIXME: seriously, this isn't pretty
 int SMPI_MPI_Comm_split(MPI_Comm comm, int color, int key, MPI_Comm *comm_out)
 {
        int retval = MPI_SUCCESS;
@@ -299,7 +298,8 @@ int SMPI_MPI_Comm_split(MPI_Comm comm, int color, int key, MPI_Comm *comm_out)
                                        request->data = tempcomm;
                                        smpi_mpi_isend(request);
                                        smpi_mpi_wait(request, &status);
-                                       xbt_mallocator_release(smpi_global->request_mallocator, request);
+                                       xbt_mallocator_release(smpi_global->request_mallocator,
+                        request);
                                } else {
                                        *comm_out = tempcomm;
                                }
@@ -308,11 +308,13 @@ int SMPI_MPI_Comm_split(MPI_Comm comm, int color, int key, MPI_Comm *comm_out)
        } else {
                colorkey[0] = color;
                colorkey[1] = key;
-               retval = smpi_create_request(colorkey, 2, MPI_INT, rank, 0, 0, comm, &request);
+               retval = smpi_create_request(colorkey, 2, MPI_INT, rank, 0, 0, comm,
+            &request);
                smpi_mpi_isend(request);
                smpi_mpi_wait(request, &status);
                xbt_mallocator_release(smpi_global->request_mallocator, request);
-               retval = smpi_create_request(colorkey, 1, MPI_INT, 0, rank, 0, comm, &request);
+               retval = smpi_create_request(colorkey, 1, MPI_INT, 0, rank, 0, comm,
+            &request);
                smpi_mpi_irecv(request);
                smpi_mpi_wait(request, &status);
                *comm_out = request->data;